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发明名称
Personen-Federwaage
摘要
申请公布号
DE931441(C)
申请公布日期
1955.08.08
申请号
DE1952R009816
申请日期
1952.09.06
申请人
RUFF HERBERT
发明人
RUFF HERBERT
分类号
G01G3/04;G01G19/46
主分类号
G01G3/04
代理机构
代理人
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地址
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